Gas feed device for pipeline section e.g. for fuel cell gas generation system, has inlet line coupled to annular collection space integrated within pipeline section

摘要

The gas feed device has at least one inlet line (2) for the gas feed (A) and at least one annular collection space (4), coupled to the inlet line and provided with a number of openings (5) communicating with the interior of the pipeline section (1). The annular collection space is contained within the pipeline section through which a further axial gas flow (B) is passed.